The Hammond SK1 is the first ultra-portable organ in its history, weighing in at just 15 pounds, and the first Hammond portable to feature a wide range of Extra Voices. The "Drawbar" section is a complete Hammond Organ with all the traditional features: Real Mechanical Drawbars, Chorus Vibrato, Touch-Response Percussion, and the most authentic Digital Leslie Hammond has ever offered. "Vx" and "Farf" combo organ models are also available, as well as an assortment of fine classical Pipe Organ voices derived from their 935 Church Organ. Acoustic and Electric Pianos, Clavs, Accordions, Vintage String Synth, Wind Instruments and Tuned Percussion round out the sound selection though you can download more via the USB port. The SK1 also has a MP3 Music Player and a new-generation "Digital Leslie" that gives the big speaker a run for the money.